tonight. and that fog will be with us over the mourning hours, give yourself extra time. you may need to bundle up. it will be chilly 35 in napa, 37, san rafael, fremont, 35 degrees in livermore. san jose, san mateo, half moon bay into low 40s. your afternoon highs for wednesday blue skies and mid-60s for nappa. 62 degrees in oakland. 60 in san francisco. 64 in concord. looking at the accu-weather forecast morning fog gives way to sunshine and check out the valentine's day forecast. i'm bringing you sunshine. mid up toer 60s thursday.